Consult with your doctor if you experience recurrent, sudden, severe dizziness or prolonged episodes of dizziness, faintness, lightheadedness or vertigo. 1  Definition. 2  Causes.
Dosage of castor oil for constipation relief. Castor oil is taken internally. According to Dr.Mercola and World Health Organization the castor oil intake should not prevail 0.7 mg/kg body weight per day. It is one tablespoon for adults and one teaspoon for children.
Ingesting castor oil is an age-old method of attempting to induce labor, although research shows that it only works in about half of full-term women. Downing a dose will surely get your insides moving though, as it has laxative effects. If you are experiencing any constipation, castor oil can also help with that.